Factor Info
| ID | 12072 |
| Size | 147 digits / 487 bits |
| Status | composite |
| Value | 265226489310422066947756991209059256714853961629599573921015126378089793759856980917677953393846196070089596217200274727672015157371785726086876493 |
Factorizations
| Primary | (ID: 4237) 37945127666529000523013 (proven prime) |
| (ID: 12073) 6989737698112307941595104122402952760080525466038141963791095911350294970818882182939785846764398713599653282661262604097961 (composite) |
Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.